POWERED BY R&P CARRIAGES

Need A Trailer Part®

WIR-5000-KIT · Heavy-Duty 7-Way LED Rewire Kit

$147.50
Contact us for availability

Enter the quantity you need to check availability.

Not Sure It Fits? Ask a Pro
R&P PARTS GUIDE

At a Glance

  • SKU: WIR-5000-KIT-25
PRODUCT INFORMATION

Product Details

R & P Carriages

Heavy-Duty 7-Way LED Rewire Kit

Part Number: WIR-5000-KIT

Complete 7-way trailer rewire kit designed for LED lighting systems. This kit includes plugs, wiring, tester, and lighting components needed to replace an existing harness or build a new trailer wiring system using standard 7-way blade connections.

Features

  • Heavy-duty 7-way rewire kit for trailers and RVs
  • 14-gauge multiconductor copper wiring suitable for LED lighting circuits
  • Color-coded conductors for simplified installation and diagnostics
  • Corrosion-resistant plugs and sealed LED lighting components
  • Compatible with standard 7-way blade trailer connectors
  • Multiple wire length options available

Specifications

Product ID WIR-5000-KIT
Category Lighting / Wiring
Wire Gauge 14-7 Multigauge Copper
Wire Length Options 20 ft, 25 ft, 30 ft, 35 ft, 40 ft
Unit of Measure Each

Kit Includes

  • 12-706 – 7-Way Blade Trailer End Plug
  • 12-707 – 7-Way Blade Truck End Plug
  • 16687 – 7-Blade and 4-Pin Trailer Plug Tester
  • M09300R – Maxxima 3/4" Round LED Red Marker Light
  • L34-WC9B-1 – Tecniq License Plate Light with .180 bullet connectors
  • J-25-AK – Jammy 2-1/2" Round Amber 4-LED Grommet Mount Light Kit
  • WTC147M-5-XX – 14-7 Multigauge Trailer Wire (selected length)

Mount junction boxes near the trailer tongue for accessibility. Secure wiring along frame rails and avoid pinch points. Test brake, turn, and tail circuits using the included plug tester. Verify specifications before installation.

WIR-5000-KIT, 7 way rewire kit, LED trailer wiring kit, 14 gauge trailer wire kit, 7 blade trailer plug kit, trailer lighting rewire kit

Related Parts & Kits

Check fitment, measurements, and kit contents before ordering. Related parts may not be required for your repair.
Looking up part numbers in our catalog…
Your repair list1 item selected

Selected products are added together. Review the cart and verify kit contents to prevent duplicates. Prices and discounts are determined at checkout.

BEHIND THIS LISTING
PHOTOGRAPHY & RESEARCH Ariah Granados Ariah’s handwritten signature
DIGITAL PRESENTATION & DEVELOPMENT Ken Martin Ken’s handwritten signature
ONLINE SALES & QUALITY ASSURANCE Rayn Fisher
WE’RE HERE TO HELP

Not sure it fits?

Have your SKU or manufacturer part number, photos of the original part and mounting, and any critical measurements ready. Capacity, voltage, or bolt pattern can help too.

815-357-3292  ·  270 E Jackson St  ·  Seneca, IL 61360

CUSTOMER REVIEWS

Good people. Real trailer work.

Customer feedback summarized from Google and Yellow Pages. Dates are shown where available.

Leave a Google review
TRAILER PARTSGOOGLE

Ordered trailer repair parts repeatedly; praised fast service, careful packing, and accurate orders.

Luke HeiserOCT 2026
RV KEYSGOOGLE

Found the correct RV keys at a good price with free shipping; the keys worked as expected.

Vanessa ROCT 2026
AXLE & LEAF SPRINGSGOOGLE

Needed an unusual axle and leaf-spring size; the team listened and helped him sort out the fit.

Cory StrubertOCT 2026
Showing 3 of 50

Need help with this part? Send photos, part numbers, and measurements. We’ll help you narrow it down.